A supposed box shot shows some key features of the upcoming smartphone including Edge Sense, Gorilla Glass 5, and IP57 certification. Interestingly, the smartphone may only support Quick Charge 3.0 instead of 4.0 if the source proves to be true.
http://www.notebookcheck.net/Leaked-HTC-U-11-specifications-show-Edge-Sense-and-more.216842.0.html